cinder block

noun

: a hollow rectangular building block made of cement and coal cinders

Examples of cinder block in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
That means burning wood down to coals and scattering them by the shovelful under pigs simmering on long cinder block pits. Robert F. Moss, Southern Living, 16 Apr. 2026 The auto shop their family has owned for 45 years, at Main and 17th streets, was in ruins — its roof torn off, cinder blocks scattered across the lot. Tammy Ljungblad, Kansas City Star, 14 Apr. 2026 So those cinder blocks just immediately collapsed. Peter Van Sant, CBS News, 12 Apr. 2026 The investigator got on her knees and noticed that the white paint on one cinder block in the partition was less glossy than the paint on the others. James Verini, New Yorker, 2 Mar. 2026 See All Example Sentences for cinder block

Word History

First Known Use

1922, in the meaning defined above

Time Traveler
The first known use of cinder block was in 1922

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Cite this Entry

“Cinder block.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/cinder%20block. Accessed 21 Apr. 2026.

Kids Definition

cinder block

noun
: a building block made of cement and coal cinders
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